<template>
  <div class="department-container">
    <div class="app-container">
      <el-card>
        <!-- 具体页面结构 -->
        工资管理
      </el-card>
      <upload-excel-component
        :on-success="handleSuccess"
        :before-upload="beforeUpload"
      />
    </div>
    <el-tree />
  </div>
</template>

<script>
// import XLSX from 'xlsx'
import UploadExcelComponent from '@/components/UploadExcel/index.vue'
import { formatExcelDate } from '@/utils/index'
import { importEmployee } from '@/api/employees'

export default {
  components: { UploadExcelComponent },
  methods: {
    beforeUpload(file) {
      const isLt1M = file.size / 1024 / 1024 < 1

      if (isLt1M) {
        return true
      }

      this.$message({
        message: 'Please do not upload files larger than 1m in size.',
        type: 'warning'
      })
      return false
    },
    transExcel(results) {
      const mapInfo = {
        入职日期: 'timeOfEntry',
        手机号: 'mobile',
        姓名: 'username',
        转正日期: 'correctionTime',
        工号: 'workNumber',
        部门: 'departmentName',
        聘用形式: 'formOfEmployment'
      }
      return results.map(zhObj => {
        const enObj = {}
        const zhKeys = Object.keys(zhObj) // ['姓名', '手机号']

        zhKeys.forEach(zhKey => {
          const enKey = mapInfo[zhKey]
          if (enKey === 'timeOfEntry' || enKey === 'correctionTime') {
            enObj[enKey] = new Date(formatExcelDate(zhObj[zhKey]))
          } else {
            enObj[enKey] = zhObj[zhKey]
          }
        })
        return enObj
      })
    },
    async handleSuccess({ results, header }) {
      // this.tableData = results
      // this.tableHeader = header
      const data = this.transExcel(results)
      console.log(data)
      try {
        await importEmployee(data)
        this.$message.success('ok')
        this.$router.back()
      } catch (err) {
        this.$message.error(err.message)
      }
    }
  }
}
</script>
